Auto Herblore Pro Need Help

i recently bought Auto Herblore Pro, my current herblore lvl is 86, i need at least 92 or 96.
What would be the cheapest way? Fastest way?
what do you recommend?

 

Cleaning dwarf weeds is about 50k exp/hr for a free way to lvl your herblore but if you are prepared to spend alot more for a faster method then I heard Serum 207 is the way to go. Not sure on the costs or exp rates though.

 

regular attack potions is cheap ;D you'll just have a ton of junk
refular restore potions are cheap way too.
something like super energy are prolly fast.

 

Cleaning herbs are definately the best way,
serums are fast but i dont recomend them as they are 100% loss

 

how ironic, im doing the exact same right now.

cleaning dwarf weeds to 94 herblore.

starting herblore level: 83
current herblore level: 88

correction: its about 45k/hour exp

money spent: 0gp

 

Serum 207 all the way to 99 = cheapest

 

thanks guys, atm im doing strength potion, do you think its good to do, or to expensive whats a better option? and if i cleaned grimy dwarf weed, do they sell?